Answer:
y=-3x+1
Step-by-step explanation:
plug in point into x and y, replace -4 as a +b(or any other variable to represent y intercept)
therefore,
7=-3(-2)+b
7=6+b
1=b
y=-3x+1
25% of 24 = 6
Therefore 24+6=$30 is the price on the price tag
Answer:
Step-by-step explanation:
4y+3x
Answer:
Step-by-step explanation:
this is the same equation, the system has infinitely many solutions